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women and minorities
Introduction Chapter 1: Precollege Education Chapter 2: Undergraduate Enrollment Chapter 3: Undergraduate Degrees Chapter 4: Graduate Enrollment Chapter 5: Graduate Degrees Chapter 6: Employment Technical Notes Appendix Tables
Chapter Contents:
Introduction
 
Sidebars
Appendix Tables
List of Figures
Presentation Slides


Introduction

Overview
Organization of this report
Racial and ethnic categories
Broad demographic characteristics of the U.S. population
Data sources and reliability
References

Overview  top of page

This report, the 11th in a series of biennial publications, documents both short- and long-term trends in the participation of women, minorities, and persons with disabilities in science and engineering education and employment. The reports are mandated by the Science and Engineering Equal Opportunities Act (Public Law 96-516).

The primary purpose of this report is as an information source; it offers no endorsement or recommendations on policies or programs. The previous edition of this report (NSF/SRS 2000) examined changes in participation since the first report in the series was released in 1982. That report found that many of the findings of the 1982 report continued to be the case in 2000. Among these trends are the relatively small percentages of women and minorities who earn S&E degrees and who are employed in S&E, the concentration of women and minorities in specific fields, the higher rates of part-time employment and unemployment for women than for men, the lower salaries earned by women than by men, the lower salaries earned by minorities than by whites, and the lower percentages of women than of men in full professorships. The first Women and Minorities in Science and Engineering report in 1982 did not present data on persons with disabilities, thus no changes between 1982 and 2000 in participation of persons with disabilities were reported in the 2000 report. Each report in the series since 1982 has included some data on this population.

The current report focuses on several new concerns—the "digital divide," international differences in participation of women in S&E, the decline in male enrollment, growth and diversity in the Asian population, and changes over time in definitions of disability and differences in definitions among sources. This report also examines the specific concerns addressed in the immediately preceding report to see if they are still relevant and looks at changes that have occurred over the past decade in participation of women, minorities, and persons with disabilities in S&E education and employment.

Organization of this report  top of page

This report is organized into six chapters. The first five examine differences between men and women, among racial/ethnic groups, and between persons with and without disabilities in five areas of S&E education: precollege education, undergraduate enrollment, undergraduate degrees, graduate enrollment, and graduate degrees. The sixth chapter examines S&E employment.

Data in this report are presented by sex, by race/ethnicity, and by disability status. Where possible, data are disaggregated further—e.g., by Hispanic subgroup, by sex and race/ethnicity jointly, by disability status and sex, by disability status and race/ethnicity—in order to present a more complete picture of participation in S&E education and employment. Where relevant, data are disaggregated by such variables as socioeconomic status and teacher qualifications to better understand the factors related to participation in science and engineering.

Racial and ethnic categories  top of page

In October 1997, the U.S. Office of Management and Budget announced new governmentwide standards for the collection of data on race and ethnicity (published as U.S. OMB 1999). Previously, racial/ethnic groups were identified as white, non-Hispanic; black, non-Hispanic; Hispanic; Asian or Pacific Islander; and American Indian or Alaskan Native. Because the old standards were in effect when the data for this report were collected, the racial/ethnic groups described here are designated by the old standards. In the text, these groups are referred to as white, black, Hispanic, Asian, and American Indian, respectively. Where data collection permits, subgroups of the Hispanic population are identified (e.g., Mexican, Puerto Rican).

In chapters 2 to 5, data by race/ethnicity are generally presented for U.S. citizens and permanent residents only. This is because some of the underlying surveys do not collect race/ethnicity data for people with temporary visas. In chapter 6 (which covers employment), the data by race/ethnicity are for all individuals, including those on temporary visas; no distinctions by citizenship are made. Less than 2 percent of employed scientists and engineers have temporary visas.

Broad demographic characteristics of the U.S. population  top of page

Data on the demographic composition of the population is often useful in comparing the relative percentages of groups (men and women, various racial/ethnic groups, and persons with and without disabilities) participating in S&E education and employment. By way of background, text tables 1 text table and 2 text table provide data on the numbers and percentages of women, minorities, and persons with disabilities in the U.S. population by age group. In 1999, women were roughly half of the resident population of the United States. Whites were 72 percent, blacks 12 percent, Hispanics 12 percent, Asians 4 percent, and American Indians less than 1 percent of the population. Blacks and Hispanics constituted higher percentages of the younger population (those less than 25 years old) than of the older population. The U.S. Census Bureau (2001) estimates that in 1997, about 20 percent of the population had some form of disability and about 12 percent had a severe disability.

According to the latest Census projections of the U.S. population, minorities (Asians, blacks, Hispanics, and American Indians) are expected to be close to half (47 percent) of the resident population by 2050 (U.S. Bureau of the Census 2000). As of 1999, these groups constituted 28 percent of the population. By 2050, non-Hispanic whites would constitute 53 percent of the U.S. population, down from 72 percent in 1999. Due to immigration trends, the largest growth is projected in the numbers of Hispanics and Asians. Asians are projected to increase from 4 percent of the U.S. population in 1999 to 9 percent in 2050; Hispanics from 12 to 24 percent. Relatively little growth is projected for non-Hispanic blacks and American Indians; these groups would increase their representation in the total U.S. population from 12 to 13 percent and from 0.7 to 0.8 percent, respectively.

Data sources and reliability  top of page

The data underlying this report come from a number of non-Federal and Federal sources, primarily surveys conducted by the National Science Foundation's Division of Science Resources Statistics and the National Center for Education Statistics. Some of the data sources used in the report are sample surveys and therefore have differing degrees of reliability. This report states differences in comparisons of groups or in trends in the data over time only if they are statistically significant at the 95 percent confidence level (i.e., the reported difference could be due to chance only 5 or fewer times in 100). Where possible, the impact of nonsampling errors such as incomplete coverage and nonresponse has been taken into account in the report's analyses. For more information on the statistical reliability, limitations, and availability of the data presented in this report, see appendix A.

Because information may have been released since the publication of this report, see the National Science Foundation website at http://www.nsf.gov/statistics/publication.cfm for the most recent data available.

References  top of page

National Science Foundation, Division of Science Resources Studies (NSF/SRS). 2000. Women, Minorities, and Persons With Disabilities in Science and Engineering: 2000. NSF 00-327. Arlington, VA.

U.S. Bureau of the Census. 2000. Statistical Abstract of the United States: 2000. Washington, DC: U.S. Government Printing Office.

——.2001. Americans With Disabilities: 1997. By J. McNeil. Current Population Reports, P70-73. http://www. census.gov/prod/2001pubs/p70-73.pdf.

U.S. Office of Management and Budget (U.S. OMB). 1999. Draft Provisional Guidance on the Implementation of the 1997 Standards for the Collection of Federal Data on Race and Ethnicity. http://www.whitehouse.gov/omb/fedreg/ombdir15.html.




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